Date: Wed, 10 Nov 2004 23:53:38 -0800 From: Marcel Moolenaar <marcel@xcllnt.net> To: David Schultz <das@freebsd.org> Cc: arch@freebsd.org Subject: Re: U Area Removal Message-ID: <CC513358-33B6-11D9-84F0-000D93C47836@xcllnt.net> In-Reply-To: <20041111030035.GA70923@VARK.MIT.EDU> References: <20041111030035.GA70923@VARK.MIT.EDU>
next in thread | previous in thread | raw e-mail | index | archive | help
On Nov 10, 2004, at 7:00 PM, David Schultz wrote: > I propose to remove the ability to swap the U area, allocating p_stats > from malloced memory instead. Medium-term scheduling and swapping of > kernel stacks would be retained. Here are the patches; !i386 testers > wanted: > > http://www.freebsd.org/~das/patches/upages.diff > I got the following on ia64: : Mounting root from ufs:/dev/da0p2 init died (signal 6, exit 0) panic: Going nowhere without my init! KDB: enter: panic [thread 100003] Stopped at kdb_enter+0x81: [F1] nop.f 0x0 db> trace kdb_enter(0xe0000000045e7db8, 0xe00000000428c9d0, 0x896, 0xa000000019f031e8) at kdb_enter+0x81 panic(0xe0000000045e5570, 0x6, 0x0, 0xe00000000737ae50, 0xe000000004521bd0) at panic+0x1c0 exit1(0xe00000003e5fe780, 0x6, 0x4, 0xe0000000046ce100, 0xe0000000046ce100) at exit1+0xd0 kern_execve(0xe00000003e5fe780, 0x9ffffffffffffff2, 0x2, 0xe0000000046cd820, 0x4, 0x2, 0xc, 0xa000000019f032e0) at kern_execve+0x1d40 start_init(0x9fffffffffffffd8, 0x9ffffffffffffff2, 0xe00000000468f0a2, 0xe00000000468f098, 0x9ffffffffffffffd) at start_init+0x7a0 fork_exit(0xe00000000460c640, 0x0, 0xa000000019f03550) at fork_exit+0x120 enter_userland() at enter_userland db> I have to triage this, but that's not for today (in 7 minutes it will be tomorrow :-) -- Marcel Moolenaar USPA: A-39004 marcel@xcllnt.net
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?CC513358-33B6-11D9-84F0-000D93C47836>